Question

A uniform horizontal rod of length 40 cm and mass 1.2 kg is supported by two identical wires as shown figure (15-E9). Where should a mass of 4.8 kg be
on the rod so that the same tuning fork may excite the wire on left into its fundamental vibrations and that
right into its first overtone? Take g = 10​

Answer 1

Answer:

5cm from the left hand.

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